Unit-10-Air第二课时-11市名师优质课比赛一等奖市公开课获奖课件

Unit10AirPeriod2第1页Airhasno______or_______.Airhasno_______or_______.Wecannot____it,butwecan____it.Readandcompletecolourshapesmelltasteseefeel第2页Airis__________.Itisimportanttoall______.Itisalsoimportantto______and_____.Weallneedittokeepus____.everywherepeopleanimalsplantsaliveReadandcomplete第3页Lookatthe_____andthe______.Lookatthe_____andthe_____.Theyallneedittoo.Itkeepsthem_____inthesky.kiteballoonplanebirdhighReadandcomplete第4页Airisveryimportant!Why?Thinkandsay第5页Theairisdirtyinsomeplaces.Wecallthisairpollution.

Lookandread第6页airpollution第7页AirpollutionAirkeepsusalive.Wegetsickiftheairistoodirty.第8页第9页Wheredoesairpollutioncomefrom?Askandanswer第10页Wheredoesairpollutioncomefrom?Itcomesfromthesmoke.Askandanswer第11页smoke第12页第13页Whereisthesmokefrom?Itcomesfromcars,busesandfactories.Askandanswer第14页factory第15页factoryfactories第16页What’sthematterwithKitty?

It’sthesmoke.It’sfromthecars,busesandthefactory.

Hereyeshurt.Whathurtshereyes?Whereisthesmokefrom?第17页What’sthematter,Kitty?Areyoucrying?I’mnotcrying.Myeyeshurt.It’sthesmoke.Whereisthesmokefrom?It’sfromthecarsandbuses.Lookattheblacksmokefromthefactory.Itmakestheairdirty.Let’sgotothepark,Ben.Theairiscleanthere.OK.第18页第19页Theairissofreshhere.Yes.Therearealotoftreesinthepark.Treeskeeptheairclean.Weshouldplantmoretreesandkeeptheairclean.Yes!Weshouldkeepourcityclean.第20页

Retell

Thedirtyaircomesfrom____.Somesmokecomesfrom__and___.Somesmokecomesfrom___.Itisimportanttokeeptheair__.Becauseweneed___air.Wecanplant____.第21页Airpollutionisharmful!

1It’sharmfultothehealthofpeople.2It’sharmfultothenature.3.Airpollutionisaglobalproblem.第22页TheSchoolAmbassador

Let’swrite第23页cleanairdirtyairProtectourenvironment第24页

Whatwelearnttoday…Thisdialogueisaboutairpollution.Smokemakestheairdirty.Weshouldplantmoretrees.……第25页Homework1.ListentoandreadStudent’sBookpage70.2.Read,copyandspellthewords:

factory,